2019557106

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{202889}}^1$

素因数の和:202983

約数の個数: 48

約数和(自身を含む): 5064134400

約数和(自身を除く): 3044577294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3318, 4977, 9954, 202889, 405778, 608667, 1217334, 1420223, 1826001, 2840446, 3652002, 4260669, 8521338, 12782007, 16028231, 25564014, 32056462, 48084693, 96169386, 112197617, 144254079, 224395234, 288508158, 336592851, 673185702, 1009778553, 2019557106]

約数ペア:

[(1, 2019557106), (2, 1009778553), (3, 673185702), (6, 336592851), (7, 288508158), (9, 224395234), (14, 144254079), (18, 112197617), (21, 96169386), (42, 48084693), (63, 32056462), (79, 25564014), (126, 16028231), (158, 12782007), (237, 8521338), (474, 4260669), (553, 3652002), (711, 2840446), (1106, 1826001), (1422, 1420223), (1659, 1217334), (3318, 608667), (4977, 405778), (9954, 202889)]